Maybe one of these similar products would be of interest:-

global 900 bowling ball 15lb

15lb 900 Global Reality Bowling Ball 15

900 Global Zen Bowling Ball DRILLED

NIB 14# 900 Global Origin Bowling Ball - 14.3/3.5-4" Pin/2.67oz TW

USED - Bowling Ball - 15lb 900 Global "X-PONENT" DRILLED WEIGHT 14lb 12oz